{"title":"Engine \u0026 Components","description":"","products":[{"product_id":"race-series-harmonic-balancer-serpentine-belt-25-under-drive-pbu1117-ss25","title":"Race Series Harmonic Balancer (Serpentine Belt) 25% Under Drive PBU1117-SS25","description":"\u003cspan\u003eRace Series Harmonic Balancer (Serpentine Belt) 25% Under Drive\u003c\/span\u003e\n\u003cp\u003eSuit Chev LS6 5.7L, LS2 6.0L, LS3 6.2L V8 (Neutral Balance)\u003c\/p\u003e\n\u003cp\u003ePBU1117-SS25\u003c\/p\u003e\n\u003cp\u003eU1117-SS25\u003c\/p\u003e\n\u003cp\u003eUnderdrive Race Performance All Powerbond Underdrive balancers are manufactured from forged Steel have pressure bonded rubber with a circlip to encapsulate the outer ring and have the same characteristics as the Powerbond Race series of harmonic balancers. Underdriving a harmonic balancer or making it smaller in diameter slows down the accessories speed reducing parasitic power losses from driving the alternator, air conditioning, water pump and power steering. By reducing the drive belt speed less power is used to run these accessories which will give you more HP, improve fuel economy and better throttle response. Powerbond underdrive balancers are available in a range of sizes and also in kits with everything required to make the change\u003c\/p\u003e","brand":"Race Series","offers":[{"title":"Default Title","offer_id":44807995359454,"sku":"PBU1117-SS25","price":734.03,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/4479\/3822\/files\/PBU1117-SS25_780x819_e78d940e-a6b5-49ed-bf61-58b400f84e3b.webp?v=1708640494"},{"product_id":"oex-140a-ls1-alternator-mxa306-1","title":"OEX 140A LS1 Alternator MXA306","description":"\u003cp\u003e\u003cspan\u003eOEX MXA306 140A LS1 Alternator\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTo suit Holden Commodore VT VU VX VY V8 LS1 5.7L 1999 - 2004\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVoltage: 12V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRegulator Type: Internal\u003c\/li\u003e\n\u003cli\u003ePower Rating (Amp): 140\u003c\/li\u003e\n\u003cli\u003eAlternator Mount\u003c\/li\u003e\n\u003cli\u003ePulley Section: 6 Groove\u003c\/li\u003e\n\u003cli\u003eShaft Diameter: 17mm\u003c\/li\u003e\n\u003cli\u003eMount Center to Center: 139mm\u003c\/li\u003e\n\u003cli\u003eMount Leg Thickness: 50mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!----\u003e","brand":"OEX","offers":[{"title":"Default Title","offer_id":45751440539870,"sku":"MXA306","price":461.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/4479\/3822\/files\/A9337728_83561cd5-622e-48b7-a2c8-7d4523367584.webp?v=1721633818"}],"url":"https:\/\/driftspec.co.nz\/collections\/engine-components.oembed","provider":"DSNZ","version":"1.0","type":"link"}